POLYGON((3.1794 50.34528,3.17892 50.34594,3.17871 50.34636,3.17841 50.34641,3.1781 50.34636,3.1777 50.34603,3.1775 50.34566,3.1775 50.34552,3.17755 50.34548,3.17846 50.34515,3.1791 50.34492,3.17933 50.3449,3.17946 50.34498,3.17949 50.34515,3.1794 50.34528))